Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466706 | Valve device | Hiroaki Fujiwara, Noboru Ito | 2022-10-11 |
HI
Hiroshi Itoh
Overall (2022): #433,636 of 548,613Top 80%
1
Patents 2022